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Hangzhou Johoo Chemical Co., Ltd

High quality products. Always supply highest grade to you. Purity:≥99% Reasonable & Competitive Price. Huge capacity determines the lowest shared cost. The more you buy the more competitive prices you will get. The sincerest and most pro

High quality Trimethylpyruvic Acid (Tpma)/3,3-Dimethyl-2-oxobutyric acid

Cas:815-17-8

Min.Order:1 Metric Ton

FOB Price: $6.5

Type:Trading Company

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

Specs.-1: TMP (HPLC, w/w%) 60 to 65% TMA (HPLC, w/w%) 8.0%Max Water (K.F.) 35.0%Max Heavy metals (as Pb, USP) 10ppm Max Specs.-2: TMP (HPLC, w/w%) 90.0%Min TMA (HPLC, w/w%) 10.0%%Max Appearance:clear colourless to yellowish liquid Stora

3,3-Dimethyl-2-oxobutyric acid

Cas:815-17-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Trimethylpyruvic Acid (Tpma) supplier in China

Cas:815-17-8

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

Chengdu and import and export trade co., LTD., registered capital of 10 million yuan, nearly $2 million, we have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center, we are doing research and de

3,3-Dimethyl-2-oxobutyric acid CAS NO.815-17-8

Cas:815-17-8

Min.Order:1 Metric Ton

FOB Price: $2200.0 / 2300.0

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

High purity 3,3-Dimethyl-2-oxobutyric acid CAS 815-17-8 with low price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Fee

High purity 3,3-Dimethyl-2-oxobutyric acid CAS 815-17-8 with low price

Cas:815-17-8

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

inquiry

Hefei TNJ chemical industry co.,ltd

1.Hefei TNJ Chemical Industry Co.Limited(ISO9001:2008),are strong in the field of Pharmaceuticals,food additives,plant extract and fine chemical for more than 10 years. 2.Full experience of large numbers container loading in main Chinese seap

Trimethylpyruvic acid

Cas:815-17-8

Min.Order:500 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Appearance:white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

3,3-DiMethyl-2-oxobutyric Acid

Cas:815-17-8

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 3,3-dimethyl-2-oxobutyric acid

Cas:815-17-8

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

huge stock TC herbicide 3,3-Dimethyl-2-oxobutyric acid 815-17-8 GLP Manufacturer

Cas:815-17-8

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Anhui Dexinjia Biopharm Co., Ltd

As a leading and professional manufacturer of APIs and API intermediates in China,Anhui Dexinjia Biopharm Co., Ltd founded in 2006, Except for the R&D center, our company has built a close cooperation relation with Chinese Academy of Sciences,

3,3-Dimethyl-2-oxobutyric acid/High quality/Best price/In stock

Cas:815-17-8

Min.Order:1 Gram

FOB Price: $1.0

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Trimethylpyruvic acid

Cas:815-17-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

CAS 815-17-8 3,3-Dimethyl-2-oxobutyric acid

Cas:815-17-8

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

3,3-Dimethyl-2-oxobutyric acid 815-17-8

Cas:815-17-8

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Industrial GradeCAS 815-17-8 with best price

Cas:815-17-8

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Name: Trimethylpyruvic acid CAS: 815-17-8 Molecular formula: C6H10O3 Molecular weight: 130.1 Appearance:White Powder Storage:Store in cool and dry place, away f

Trimethylpyruvic acid

Cas:815-17-8

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:White waxy solid or Colorless to light-yellow liquid Storage:Room temperature Package:25kg/drum Application:Pharmaceutical intermediates Transportation:Express/Air/Sea Port:Any port in china

High Quality Trimethylpyruvic Acid CAS:815-17-8 3,3-Dimethyl-2-oxobutyric acid

Cas:815-17-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

3,3-Dimethyl-2-oxobutyric acid 815-17-8

Cas:815-17-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

3,3-Dimethyl-2-oxobutyric acid

Cas:815-17-8

Min.Order:1 Kilogram

FOB Price: $75.0 / 80.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

3,3-Dimethyl-2-oxobutyric acid CAS:815-17-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality orga

3,3-Dimethyl-2-oxobutyric acid CAS:815-17-8

Cas:815-17-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

3,3-Dimethyl-2-oxobutyric acid

Cas:815-17-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:815-17-8

Cas:815-17-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Company information: Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big custo

3, 3-Dimethyl-2-Oxobutyric Acid CAS 815-17-8

Cas:815-17-8

Min.Order:1 Kilogram

FOB Price: $8.0 / 10.0

Type:Trading Company

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

3cas 815-17-8 ,3-Dimethyl-2-oxobutyric acid

Cas:815-17-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

TRIMETHYLPYRUVIC ACID

Cas:815-17-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

3,3-Dimethyl-2-oxobutyric acid

Cas:815-17-8

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Trimethylpyruvic Acid (Tpma)

Cas:815-17-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products Trimethyl pyruvic acid ;TMPA

Cas:815-17-8

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

3,3-Dimethyl-2-oxobutyric acid

Cas:815-17-8

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality Trimethylpyruvic Acid (Tpma)

Cas:815-17-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Synthetic route

2-hydroxy-3,3-dimethylbutanoic acid
4026-20-4

2-hydroxy-3,3-dimethylbutanoic acid

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

Conditions
ConditionsYield
With ruthenium(IV) oxide; oxygen; sodium hydroxide In water at 110℃; under 30003 Torr; for 8h; pH=12; pH-value; Pressure; Reagent/catalyst; Autoclave; Inert atmosphere;98%
With bismuth(III) nitrate; sodium hydroxide; oxygen; 5%-palladium/activated carbon In water at 65 - 102.5℃; for 0.7 - 19h;61%
With sodium hydroxide; lead(II) nitrate; oxygen; 5%-palladium/activated carbon In water at 95℃; for 8h;5%
5-tert-butyl-5-hydroxy-1,3-diphenyl-2,4-imidazolinedione
1352131-48-6

5-tert-butyl-5-hydroxy-1,3-diphenyl-2,4-imidazolinedione

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

Conditions
ConditionsYield
With water; sodium hydroxide In methanol at 20 - 50℃; for 1h;96%
With methanol; sodium hydroxide at 20 - 55℃; for 2h; Temperature;85%
2-hydroxy-3,3-dimethylbutanoic acid
4026-20-4

2-hydroxy-3,3-dimethylbutanoic acid

A

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

B

Trimethylacetic acid
75-98-9

Trimethylacetic acid

Conditions
ConditionsYield
With bismuth(III) nitrate; sodium hydroxide; oxygen; 5%-palladium/activated carbon In water at 95℃; for 2h;A 90%
B 7%
3,3-dimethyl-butan-2-one
75-97-8

3,3-dimethyl-butan-2-one

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

Conditions
ConditionsYield
With sodium hydroxide; potassium permanganate In water at 0 - 22℃; for 3h;87%
With sodium hydroxide; potassium permanganate In water at 0℃; for 5h;85%
Stage #1: 3,3-dimethyl-butan-2-one With potassium permanganate; sodium hydroxide In water at 0 - 20℃; for 16.5h; Inert atmosphere; Schlenk technique;
Stage #2: With hydrogenchloride In water Cooling; Inert atmosphere; Schlenk technique;
83%
6-tert-Butyl-3-methyl-[1,2,4]trioxan-5-one

6-tert-Butyl-3-methyl-[1,2,4]trioxan-5-one

A

acetaldehyde
75-07-0

acetaldehyde

B

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

Conditions
ConditionsYield
triethylamine In dichloromethane at 20 - 25℃; for 3h;A n/a
B 87%
6'-(tert-butyl)spiro-5'-one
88919-73-7

6'-(tert-butyl)spiro-5'-one

A

cyclohexanone
108-94-1

cyclohexanone

B

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

Conditions
ConditionsYield
triethylamine In dichloromethane at 20 - 25℃; for 60h;A n/a
B 79%
6'-(tert-butyl)spiro3.7>decane-2,3'-1',2',4'-trioxan>-5'-one
88919-77-1

6'-(tert-butyl)spiro3.7>decane-2,3'-1',2',4'-trioxan>-5'-one

A

2-Adamantanone
700-58-3

2-Adamantanone

B

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

Conditions
ConditionsYield
triethylamine In dichloromethane at 20 - 25℃; for 16h;A n/a
B 73%
3,6-Di-tert-butyl-[1,2,4]trioxan-5-one

3,6-Di-tert-butyl-[1,2,4]trioxan-5-one

A

pivalaldehyde
630-19-3

pivalaldehyde

B

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

Conditions
ConditionsYield
triethylamine In dichloromethane at 20 - 25℃; for 16h;A n/a
B 67%
tert-butyl 3,3-dimethyl-2-oxobutanoate
75716-88-0

tert-butyl 3,3-dimethyl-2-oxobutanoate

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

Conditions
ConditionsYield
With trifluoroacetic acid at 0℃; for 1h;56%
3,3-dimethyl-butan-2-one
75-97-8

3,3-dimethyl-butan-2-one

A

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

B

Trimethylacetic acid
75-98-9

Trimethylacetic acid

Conditions
ConditionsYield
With sodium hydroxide; potassium permanganate; water
2-tert-butyl-4-chloro-but-1-en-3-yne
855232-68-7

2-tert-butyl-4-chloro-but-1-en-3-yne

A

formic acid
64-18-6

formic acid

B

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

Conditions
ConditionsYield
durch Ozonolyse;
2-(tert-butyl)-but-1-en-3-yne
2809-84-9

2-(tert-butyl)-but-1-en-3-yne

A

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

B

Trimethylacetic acid
75-98-9

Trimethylacetic acid

Conditions
ConditionsYield
With potassium permanganate at 0℃;
4-bromo-2-tert-butyl-but-1-en-3-yne
855232-69-8

4-bromo-2-tert-butyl-but-1-en-3-yne

A

formic acid
64-18-6

formic acid

B

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

Conditions
ConditionsYield
durch Ozonolyse;
para-tert-butylphenol
98-54-4

para-tert-butylphenol

A

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

B

Trimethylacetic acid
75-98-9

Trimethylacetic acid

Conditions
ConditionsYield
With permanganate(VII) ion Oxydation;
With permanganate(VII) ion
ethyl 3,3-dimethyl-2-oxobutanoate
5333-74-4

ethyl 3,3-dimethyl-2-oxobutanoate

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

Conditions
ConditionsYield
With potassium hydroxide In ethanol; water
With sodium hydroxide Inert atmosphere;
phenyl isocyanate
1197040-29-1

phenyl isocyanate

carbon dioxide
124-38-9

carbon dioxide

tert.-butyl lithium
594-19-4

tert.-butyl lithium

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

Conditions
ConditionsYield
(i) Me2NCH2CH2NMe2, Et2O, (ii) /BRN= 1900390/, (iii) aq. HCl; Multistep reaction;
acetic acid 3,3-dimethyl-2-oxobutyl ester
38559-25-0

acetic acid 3,3-dimethyl-2-oxobutyl ester

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

Conditions
ConditionsYield
With N-benzyl-trimethylammonium hydroxide; triphenyltetrazolium chloride In dichloromethane
di-tert-butylacetylene
17530-24-4

di-tert-butylacetylene

A

pivalil
4388-88-9

pivalil

B

2,2-dimethylpropanoic anhydride
1538-75-6

2,2-dimethylpropanoic anhydride

C

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

D

Trimethylacetic acid
75-98-9

Trimethylacetic acid

Conditions
ConditionsYield
With ozone; triphenylphosphine In chloroform-d1 at -55℃; Product distribution; other temp., other solvents, other added reagents, other concentrations;A 0.45 mol
B 0.06 mol
C 0.04 mol
D 0.22 mol
3,3-dimethyl-butan-2-one
75-97-8

3,3-dimethyl-butan-2-one

alkaline potassium permanganate

alkaline potassium permanganate

A

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

B

Trimethylacetic acid
75-98-9

Trimethylacetic acid

2-cyano-2-hydroxy-3,3-dimethyl-butyric acid ethyl ester

2-cyano-2-hydroxy-3,3-dimethyl-butyric acid ethyl ester

aqueous KOH-solution

aqueous KOH-solution

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

2-tert-butyl-4-chloro-but-1-en-3-yne
855232-68-7

2-tert-butyl-4-chloro-but-1-en-3-yne

A

formic acid
64-18-6

formic acid

B

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

4-bromo-2-tert-butyl-but-1-en-3-yne
855232-69-8

4-bromo-2-tert-butyl-but-1-en-3-yne

A

formic acid
64-18-6

formic acid

B

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

5-hydroxy-2,2,7,7-tetramethyl-octane-3,4,6-trione-4-oxime
105789-37-5

5-hydroxy-2,2,7,7-tetramethyl-octane-3,4,6-trione-4-oxime

aqueous NaOH-solution

aqueous NaOH-solution

A

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

B

Trimethylacetic acid
75-98-9

Trimethylacetic acid

2-(tert-butyl)-but-1-en-3-yne
2809-84-9

2-(tert-butyl)-but-1-en-3-yne

KMnO4

KMnO4

A

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

B

Trimethylacetic acid
75-98-9

Trimethylacetic acid

Conditions
ConditionsYield
at 0℃;
2-tert-butyl-5,5-dimethyl-hexa-1,3t-diene
35505-57-8

2-tert-butyl-5,5-dimethyl-hexa-1,3t-diene

KMnO4

KMnO4

A

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

B

Trimethylacetic acid
75-98-9

Trimethylacetic acid

para-tert-butylphenol
98-54-4

para-tert-butylphenol

permanganate

permanganate

A

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

B

Trimethylacetic acid
75-98-9

Trimethylacetic acid

2,5,5-trimethyl-2,3-hexadienal
146232-13-5

2,5,5-trimethyl-2,3-hexadienal

potassium permanganate

potassium permanganate

A

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

B

Trimethylacetic acid
75-98-9

Trimethylacetic acid

2,2,5,6,6-pentamethyl-hept-4-en-3-ol

2,2,5,6,6-pentamethyl-hept-4-en-3-ol

water
7732-18-5

water

KMnO4

KMnO4

A

3,3-dimethyl-butan-2-one
75-97-8

3,3-dimethyl-butan-2-one

B

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

C

Trimethylacetic acid
75-98-9

Trimethylacetic acid

2-amino-3,3-dimethylbutanoic acid
33105-81-6

2-amino-3,3-dimethylbutanoic acid

A

D-tert-leucine
26782-71-8

D-tert-leucine

B

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

Conditions
ConditionsYield
With NADH oxidase; leucine dehydrogenase; NAD at 30℃; for 5h; pH=8.0; Enzymatic reaction;
1-diazo-3,3-dimethyl-2-butanone
6832-15-1

1-diazo-3,3-dimethyl-2-butanone

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: triphenyltetrazolium chloride, 2NMe3>OH / CH2Cl2
View Scheme
trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

zinc trimethylacetate

zinc trimethylacetate

Conditions
ConditionsYield
With diethylzinc In tetrahydrofuran at 0 - 25℃; for 1.5h; Inert atmosphere;100%
6-methoxy-pyridin-3-ylamine
6628-77-9

6-methoxy-pyridin-3-ylamine

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

C12H18N2O3
1028253-88-4

C12H18N2O3

Conditions
ConditionsYield
Stage #1: 6-methoxy-pyridin-3-ylamine; trimethylpyruvic acid With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane for 24h;
Stage #2: With water; ammonium chloride In 1,2-dichloro-ethane
99%
trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

pivalic anhydride

pivalic anhydride

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide In dichloromethane at 20℃; Inert atmosphere; Glovebox;99%
ethyl bromide
74-96-4

ethyl bromide

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

ethyl 3,3-dimethyl-2-oxobutanoate
5333-74-4

ethyl 3,3-dimethyl-2-oxobutanoate

Conditions
ConditionsYield
With tert-butyl methyl ether; 1,8-diazabicyclo[5.4.0]undec-7-ene at 38℃; for 23h;97%
Stage #1: trimethylpyruvic acid With 1,8-diazabicyclo[5.4.0]undec-7-ene In tert-butyl methyl ether
Stage #2: ethyl bromide at 38℃; for 24h;
97%
Stage #1: ethyl bromide; trimethylpyruvic acid With 1,8-diazabicyclo[5.4.0]undec-7-ene In tert-butyl methyl ether; water at 100℃; for 0.5h; Microwave heating;
Stage #2: With sodium hydrogencarbonate In tert-butyl methyl ether; water
91%
benzyl methacrylate
2495-37-6

benzyl methacrylate

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

benzyl 2,4,4-trimethylpentanoate
114222-35-4

benzyl 2,4,4-trimethylpentanoate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; [4,4′-bis(1,1-dimethylethyl)-2,2′-bipyridine-N1,N1′]bis{3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-κN]phenyl-κC}iridium(III) hexafluorophosphate In acetone at 25℃; for 3h; Inert atmosphere; Irradiation;97%
S-methylisothiocarbohydrazide
35771-42-7

S-methylisothiocarbohydrazide

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

4-amino-6-tert-butyl-3-methylthio-1,2,4-triazin-5(4H)-one
21087-64-9

4-amino-6-tert-butyl-3-methylthio-1,2,4-triazin-5(4H)-one

Conditions
ConditionsYield
With sodium acetate In water at 95 - 100℃; for 3h; Reagent/catalyst; Solvent; Temperature;95.3%
trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

2-naphthalen-1-yl-acrylic acid methyl ester
335208-46-3

2-naphthalen-1-yl-acrylic acid methyl ester

methyl 4,4-dimethyl-2-(naphthalen-1-yl)pentanoate

methyl 4,4-dimethyl-2-(naphthalen-1-yl)pentanoate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; [4,4′-bis(1,1-dimethylethyl)-2,2′-bipyridine-N1,N1′]bis{3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-κN]phenyl-κC}iridium(III) hexafluorophosphate In acetone at 25℃; for 3h; Inert atmosphere; Irradiation;95%
isopropyl alcohol
67-63-0

isopropyl alcohol

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

isopropyl 3,3-dimethyl-2-oxobutanoate

isopropyl 3,3-dimethyl-2-oxobutanoate

Conditions
ConditionsYield
With 2-chloro-1-methyl-pyridinium iodide; triethylamine In dichloromethane for 5h; Ambient temperature;94%
(3-chloro-pyrazin-2-yl)-methylamine
771581-15-8

(3-chloro-pyrazin-2-yl)-methylamine

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

C10H14ClN3O
1320266-96-3

C10H14ClN3O

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃;94%
iodobenzene
591-50-4

iodobenzene

3,4-dihydronaphthalen-1-yl benzoate
66049-31-8

3,4-dihydronaphthalen-1-yl benzoate

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

2-phenyl-3,4-dihydronaphthalen-1-yl pivalate

2-phenyl-3,4-dihydronaphthalen-1-yl pivalate

Conditions
ConditionsYield
With palladium diacetate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; silver(l) oxide In para-xylene at 80℃; for 24h; Sealed tube; Inert atmosphere;94%
methyl 2-(4-tert-butylphenyl)acrylate
1007586-76-6

methyl 2-(4-tert-butylphenyl)acrylate

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

methyl 2-(4-(tert-butyl)phenyl)-4,4-dimethylpentanoate

methyl 2-(4-(tert-butyl)phenyl)-4,4-dimethylpentanoate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; [4,4′-bis(1,1-dimethylethyl)-2,2′-bipyridine-N1,N1′]bis{3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-κN]phenyl-κC}iridium(III) hexafluorophosphate In acetone at 25℃; for 3h; Inert atmosphere; Irradiation;94%
iodobenzene
591-50-4

iodobenzene

3,4-dihydronaphthalen-1-yl acetate
19455-84-6

3,4-dihydronaphthalen-1-yl acetate

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

2-phenyl-3,4-dihydronaphthalen-1-yl pivalate

2-phenyl-3,4-dihydronaphthalen-1-yl pivalate

Conditions
ConditionsYield
With palladium diacetate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; silver(l) oxide In para-xylene at 80℃; for 24h; Reagent/catalyst; Solvent; Sealed tube; Inert atmosphere;93%
methylmagnesium chloride
676-58-4

methylmagnesium chloride

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

(R,S)-2-hydroxy-2,3,3-trimethylbutanoic acid
4026-21-5

(R,S)-2-hydroxy-2,3,3-trimethylbutanoic acid

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 24h;92%
Triphenylmethylamin
5824-40-8

Triphenylmethylamin

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

2-triphenylmethylimino-3,3-dimethylbutanoic acid

2-triphenylmethylimino-3,3-dimethylbutanoic acid

Conditions
ConditionsYield
With copper(II) sulfate In 5,5-dimethyl-1,3-cyclohexadiene at 50 - 60℃; for 3h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere;91.3%
trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

2-hydroxy-3,3-dimethylbutanoic acid
4026-20-4

2-hydroxy-3,3-dimethylbutanoic acid

Conditions
ConditionsYield
Stage #1: trimethylpyruvic acid With sodium tetrahydroborate; sodium hydroxide In water at 0 - 20℃; for 16.5h; Inert atmosphere; Schlenk technique;
Stage #2: With hydrogenchloride In water Inert atmosphere; Schlenk technique;
91%
With sodium hydroxide; sodium tetrahydroborate In water at 20 - 25℃; for 24h;82%
With sodium tetrahydroborate77%
benzylacrylate
2495-35-4

benzylacrylate

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

benzyl 4,4-dimethylpentanoate
1436411-81-2

benzyl 4,4-dimethylpentanoate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; [4,4′-bis(1,1-dimethylethyl)-2,2′-bipyridine-N1,N1′]bis{3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-κN]phenyl-κC}iridium(III) hexafluorophosphate In acetone at 25℃; for 2h; Inert atmosphere; Irradiation;91%
3-Phenylpropenol
104-54-1

3-Phenylpropenol

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

cinnamyl 3,3-dimethyl-2-oxobutanoate

cinnamyl 3,3-dimethyl-2-oxobutanoate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane90%
1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

2-tert-butyl-1H-benzimidazole
24425-13-6

2-tert-butyl-1H-benzimidazole

Conditions
ConditionsYield
With silver trifluoromethanesulfonate In water; acetonitrile at 60℃; for 24h; Schlenk technique;90%
(+/-)-(2-aminoethyl)phenylphosphine
15916-56-0

(+/-)-(2-aminoethyl)phenylphosphine

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

2-phenylphosphanylethylammonium pivalate

2-phenylphosphanylethylammonium pivalate

Conditions
ConditionsYield
In diethyl ether at 20℃; for 0.333333h; Inert atmosphere; Schlenk technique;90%
methyl 2-(4-fluorophenyl)acrylate
50415-66-2

methyl 2-(4-fluorophenyl)acrylate

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

methyl 2-(4-fluorophenyl)-4,4-dimethylpentanoate

methyl 2-(4-fluorophenyl)-4,4-dimethylpentanoate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; [4,4′-bis(1,1-dimethylethyl)-2,2′-bipyridine-N1,N1′]bis{3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-κN]phenyl-κC}iridium(III) hexafluorophosphate In acetone at 25℃; for 2h; Inert atmosphere; Irradiation;90%
methyl 2-(4-chlorophenyl)acrylate
50415-59-3

methyl 2-(4-chlorophenyl)acrylate

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

methyl 2-(4-chlorophenyl)-4,4-dimethylpentanoate

methyl 2-(4-chlorophenyl)-4,4-dimethylpentanoate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; [4,4′-bis(1,1-dimethylethyl)-2,2′-bipyridine-N1,N1′]bis{3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-κN]phenyl-κC}iridium(III) hexafluorophosphate In acetone at 25℃; for 2h; Inert atmosphere; Irradiation;90%
trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

methyl 2-(4-bromophenyl)acrylate

methyl 2-(4-bromophenyl)acrylate

methyl 2-(4-bromophenyl)-4,4-dimethylpentanoate

methyl 2-(4-bromophenyl)-4,4-dimethylpentanoate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; [4,4′-bis(1,1-dimethylethyl)-2,2′-bipyridine-N1,N1′]bis{3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-κN]phenyl-κC}iridium(III) hexafluorophosphate In acetone at 25℃; for 2h; Inert atmosphere; Irradiation;89%
tert-butyl carbamate
4248-19-5

tert-butyl carbamate

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

2-tert-butoxycarbonylimino-3,3-dimethylbutanoic acid

2-tert-butoxycarbonylimino-3,3-dimethylbutanoic acid

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene at 40 - 55℃; for 3h; Solvent; Temperature; Inert atmosphere;89%
4-nonyn-3-ol
999-70-2

4-nonyn-3-ol

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

non-4-yn-3-yl 3,3-dimethyl-2-oxobutanoate

non-4-yn-3-yl 3,3-dimethyl-2-oxobutanoate

Conditions
ConditionsYield
With pyridine; methanesulfonyl chloride In tetrahydrofuran at 0 - 20℃; for 24h;89%
Thiocarbohydrazide
2231-57-4

Thiocarbohydrazide

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

triazone

triazone

Conditions
ConditionsYield
With hydrogenchloride In water at 40℃; for 3h; pH=1.5;88.4%
phenylhydrazine
100-63-0

phenylhydrazine

trimethylpyruvic acid
815-17-8

trimethylpyruvic acid

3,3-dimethyl-2-oxo-butanoic acid phenyhydrazone
38559-30-7

3,3-dimethyl-2-oxo-butanoic acid phenyhydrazone

Conditions
ConditionsYield
In acetic acid87%
With hydrogenchloride In water at 20℃; for 2h;74%

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